package com.itheima.service;
import java.util.List;
import com.itheima.po.User;
public interface UserService {
	//通过id寻找用户
	public User findUser(User user);
	public int register(User user);
	public int changeUserInfo(User user);
	public int changePassword(String userid,String password);
	public List<User> getUserList(User user);
	public int deleteUser(String userid);
}
